TinkerForge WeatherStation

Building your own Weather-Station is fun and it is even more fun if you can use all kind of electronics but with a focus on programming. Start with a simple in house sensor station which can extended in almost anyway you can imagine. For me TinkerForge is a perfect start to get into The Internet […]

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Ubuntu 20.04 Server firewall setup

One of the important things on any server is to prevent unnecessary access as much as possible. On ubuntu ufw, or uncomplicated Firewall, should already be installed by default. ufw is easy and takes away the more complicated tasks of using things like iptables. If for some reason ufw is not installed or removed you […]

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